A wall surface treatment slurry applicator

Abstract

This invention discloses a slurry-applying device for wall surface treatment, relating to the field of construction equipment. The technical solution includes an operating handle with a slurry applicator rotatably mounted on it. The applicator is connected to a slurry storage tank via a pipe. The applicator includes a rectangular slurry storage box with two guide rails fixedly mounted on each side. A slider is slidably mounted on each guide rail, and several sliders are fixedly connected to a slurry-applying plate. A main pipe is parallel to the body of the storage box, with two main pipes connected to a pipeline. Several branch pipes are fixedly mounted on one side of the main pipes, communicating with the storage box. The invention also includes a driving mechanism for reciprocating the slurry-applying plate. The advantages of this invention are: simple structure, convenient use, only requiring control of the applicator's position on the wall, eliminating the need for continuous manual slurry application, avoiding fatigue over time, high work efficiency, and uniform slurry application.

Description

Technical Field

[0001] This invention relates to the field of building construction equipment, and in particular to a slurry applicator for wall surface treatment. Background Technology

[0002] To prevent hollow spots in the wall plaster layer, the wall surface needs to be sprayed or slurryed before plastering. This involves uniformly mixing cement and 108 adhesive to form a gel-like consistency. The mixed mortar is then evenly sprayed or slurryed onto the wall, creating multiple slurry points. After reaching a certain strength, plastering can proceed. The purpose is to improve the adhesion between the plaster mortar and the wall, preventing hollow spots and cracks in the plaster layer.

[0003] In actual construction, a slurry slapping board is usually used to slap the slurry onto the wall surface. When slapping, the board is dipped into the slurry and then manually slapped and pulled quickly to form a rough, spiky surface with a coarse bottom and a pointed top.

[0004] The following disadvantages exist in actual use of mortar slapping boards: First, it requires constant swinging to slap mortar onto the wall, which can easily lead to fatigue and affect subsequent work efficiency over time. Also, the mortar applied by hand is prone to unevenness. Second, the mortar slapping board has a limited capacity, requiring manual replenishment after a certain number of slaps. Furthermore, the mortar slapping board is quite heavy when full, requiring considerable physical exertion from the operator to hold it while performing the slapping operation. Summary of the Invention

[0005] To address the aforementioned technical problems, the present invention provides a slurry applicator for wall surface treatment.

[0006] The technical solution includes an operating handle, on which a slurry beater is rotatably mounted. The slurry beater is connected to a slurry storage tank through a pipe. The slurry beater includes a rectangular slurry storage box. Two guide rails are fixedly mounted on both sides of the slurry storage box. A slider is slidably mounted on each guide rail. Several sliders are fixedly connected to a slurry beater plate.

[0007] The slurry storage box has parallel main pipes arranged on its body, and two main pipes are respectively connected to pipelines. Several branch pipes are fixedly arranged on one side of the main pipes, and the branch pipes are connected to the slurry storage box. It also includes a drive mechanism for driving the slurry tumbling plate to move back and forth.

[0008] Preferably, the driving mechanism includes a driving motor fixedly mounted on the pulp storage box. The driving motor is a dual-output shaft motor. A transmission rod is coaxially fixedly mounted on the output shaft of each driving motor. One end of the transmission rod is coaxially fixedly mounted with an active bevel gear.

[0009] A screw is rotatably mounted on each side of the slurry storage box, and a driven bevel tooth is coaxially fixed on the upper part of the screw, the driven bevel tooth meshing with the driving bevel tooth.

[0010] Preferably, an electromagnetic pin is fixedly installed on each side of the paddle plate, and a semi-circular adapter sleeve is fixedly installed on the pin shaft of the electromagnetic pin. The inner wall of the adapter sleeve is provided with an internal thread. When the adapter sleeve is coaxial with the screw, the adapter sleeve engages with the screw.

[0011] Preferably, the slurry storage box is internally arranged with several partitions, and the partitions are located between two branch pipes.

[0012] Preferably, the slurry-beating plate is rectangular, and a plurality of through holes are arranged in an array on the slurry-beating plate. A plurality of layers of wire mesh are fixedly arranged on the side of the slurry-beating plate facing the slurry storage box.

[0013] Preferably, a spring is fixedly installed on both sides of the end of each guide rail near the slurry box, and the movable end of the spring abuts against the slider.

[0014] Preferably, the slurry storage tank is cylindrical, and a slurry discharge pipe is provided at the bottom of the slurry storage tank. The slurry discharge pipe is connected to a pipeline, and a slurry pump is provided inside the slurry discharge pipe.

[0015] The upper part of the slurry storage tank is movably equipped with an end cover, and a stirring motor is fixedly installed in the middle of the end cover. A stirrer is coaxially fixed on the motor shaft of the stirring motor.

[0016] Preferably, the lower end of the slurry storage tank is provided with several universal rollers.

[0017] Preferably, a rolling ball is rotatably disposed at the end of each guide rail away from the slurry box.

[0018] Preferably, limit switches are provided at both ends of the guide rail, and the limit switches and the electromagnetic pin form an electrical control circuit.

[0019] The beneficial effects of the technical solution provided by the embodiments of the present invention are: simple structure, convenient to use, only need to control the position of the slurry applicator on the wall, without the need for manual continuous swinging to slap the slurry onto the wall surface, avoiding fatigue over time, high work efficiency, and uniform slurry application. The device automatically replenishes slurry during use, further saving the operator's physical strength. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention.

[0021] Figure 2 This is a schematic diagram of the pulp beater structure according to an embodiment of the present invention.

[0022] Figure 3 This is a schematic diagram of the internal structure of the slurry storage box according to an embodiment of the present invention.

[0023] Figure 4 This is a schematic diagram of the paddleboard structure according to an embodiment of the present invention.

[0024] Figure 5 This is a schematic diagram of the driving structure according to an embodiment of the present invention.

[0025] Figure 6 This is a schematic diagram of the slurry storage tank structure according to an embodiment of the present invention.

[0026] The attached diagram is labeled as follows: 1. Operating handle; 2. Slurry beater; 2-1. Pipe; 2-2. Slurry storage box; 2-21. Partition; 2-3. Guide rail; 2-31. Rolling ball; 2-4. Slider; 2-5. Slurry beater plate; 2-51. Wire mesh; 2-6. Main pipe; 2-7. Branch pipe; 2-8. Spring; 3. Drive mechanism; 3-1. Drive motor; 3-2. Transmission rod; 3-3. Driving bevel gear; 3-4. Driven bevel gear; 3-5. Screw; 3-6. Electromagnetic pin; 3-7. Adapter sleeve; 4. Slurry storage tank; 4-1. Slurry discharge pipe; 4-2. End cap; 4-3. Universal roller. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0029] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] Example 1

[0032] See Figures 1 to 6 The present invention provides a slurry applicator for wall surface treatment, including an operating handle 1, a slurry applicator 2 rotatably mounted on the operating handle 1, the slurry applicator 2 being connected to a slurry storage tank 4 through a pipe 2-1, the slurry applicator 2 including a rectangular slurry storage box 2-2, two guide rails 2-3 fixedly mounted on both sides of the slurry storage box 2-2, a slider 2-4 slidably mounted on each guide rail 2-3, and several sliders 2-4 being fixedly connected to a slurry applicator plate 2-5.

[0033] Two main pipes 2-6 are installed parallel to each other on the body of the slurry storage box 2-2. The two main pipes 2-6 are connected to the pipe 2-1 respectively. Several branch pipes 2-7 are fixedly installed on one side of the main pipes 2-6. The branch pipes 2-7 are connected to the slurry storage box 2-2. The slurry delivered by the pipe 2-1 can be evenly distributed in the slurry storage box 2-2 through the main pipes 2-6 and the branch pipes 2-7.

[0034] It also includes a drive mechanism 3 for driving the paddleboards 2-5 to reciprocate.

[0035] The drive mechanism 3 includes a drive motor 3-1 fixedly mounted on the slurry box 2-2. The drive motor 3-1 is a dual-output shaft motor. A transmission rod 3-2 is coaxially fixedly mounted on the output shaft of each drive motor 3-1. One end of the transmission rod 3-2 is coaxially fixedly mounted with an active bevel gear 3-3.

[0036] A screw 3-5 is rotatably installed on each side of the slurry storage box 2-2. A driven bevel tooth 3-4 is coaxially fixed on the upper part of the screw 3-5, and the driven bevel tooth 3-4 meshes with the driving bevel tooth 3-3.

[0037] An electromagnetic pin 3-6 is fixedly installed on each side of the slurry plate 2-5. A semi-circular adapter sleeve 3-7 is fixedly installed on the pin shaft of the electromagnetic pin 3-6. The inner wall of the adapter sleeve 3-7 is provided with internal thread. When the adapter sleeve 3-7 is coaxial with the screw 3-5, the adapter sleeve 3-7 and the screw 3-5 are engaged.

[0038] When the slurry-patting plate 2-5 moves close to the slurry storage box 2-2, the electromagnetic pin 3-6 retracts, and the adapter sleeve 3-7 moves away from the screw 3-5. At this time, under the elastic action of the spring 2-8, the slurry-patting plate 2-5 moves quickly to one side of the wall, thus achieving the effect of repeated patting. After the slurry-patting plate 2-5 pats against the wall, the electromagnetic pin 3-6 extends, and the adapter sleeve 3-7 is threadedly connected to the screw 3-5. At this time, the rotating screw 3-5 drives the slurry-patting plate 2-5 to move to one side of the slurry storage box 2-2, thus achieving the effect of quick pulling. Through the engagement and disengagement of the adapter sleeve 3-7 and the screw 3-5, the reciprocating motion of the slurry-patting plate 2-5 is achieved without changing the rotation direction of the screw 3-5.

[0039] The internal array of the slurry storage box 2-2 is provided with several partitions 2-21, which are located between two branch pipes 2-7.

[0040] The partition 2-21 can divide the interior of the slurry storage box 2-2 into layers. Through the combined action of several branch pipes 2-7, each partition 2-21 has slurry, which prevents the slurry from moving downward under its own weight during use. This would prevent the slurry patting plate 2-5 from not picking up enough slurry, thus affecting the slurry patting of the wall by the slurry patting plate 2-5.

[0041] The slurry-beating plate 2-5 is rectangular, and several through holes are arranged in an array on the slurry-beating plate 2-5. Several layers of wire mesh 2-51 are fixedly installed on the side of the slurry-beating plate 2-5 facing the slurry storage box 2-2.

[0042] As the slurry-applying plate 2-5 moves toward the slurry storage box 2-2, the multi-layer steel wire mesh 2-51 can pick up the slurry on the slurry storage box 2-2, so that the slurry adheres to the slurry-applying plate 2-5. The mesh on the steel wire mesh 2-51 can slurry more evenly patted onto the wall, resulting in more uniform slurry particles, a stronger burr feel, and higher slurry point protrusions.

[0043] The first layer of wire mesh 2-51 has square mesh, the second layer has equilateral triangular mesh, and the third layer has inverted triangular mesh. The three layers of wire mesh 2-51 are stacked. The grouting points formed by passing through the corresponding meshes on the three layers of wire mesh 2-51 are applied to the wall surface. Since each grouting point passes through the corresponding square mesh, equilateral triangular mesh, and inverted triangular mesh in sequence, its outer surface is irregularly cut by the sides of the square mesh, the equilateral triangular mesh, and the inverted triangular mesh, thus forming burrs on the outer surface of the grouting point.

[0044] Each guide rail 2-3 has a spring 2-8 fixedly installed on both sides of one end near the slurry box 2-2, and the movable end of the spring 2-8 abuts against the slider 2-4.

[0045] When the slurry-patting plate 2-5 moves close to the slurry storage box 2-2, the electromagnetic pin 3-6 retracts and the adapter sleeve 3-7 moves away from the screw 3-5. At this time, under the elastic action of the spring 2-8, the slurry-patting plate 2-5 moves quickly to one side of the wall, thereby achieving the effect of repeated patting.

[0046] The slurry storage tank 4 is cylindrical in shape. A slurry discharge pipe 4-1 is installed at the bottom of the slurry storage tank 4. The slurry discharge pipe 4-1 is connected to the pipe 2-1. A slurry pump is installed inside the slurry discharge pipe 4-1.

[0047] An end cover 4-2 is movably installed on the upper part of the slurry storage tank 4. A stirring motor is fixedly installed in the middle of the end cover 4-2, and a stirrer is coaxially fixed on the motor shaft of the stirring motor.

[0048] The operator pours a certain proportion of water, cement, and 108 adhesive into the slurry storage tank 4, and mixes the slurry using a mixer. At the same time, the mixer can also effectively prevent the slurry from hardening during use.

[0049] Several omnidirectional rollers 4-3 are rotatably mounted on the lower end of the slurry storage tank 4. The omnidirectional rollers 4-3 facilitate the operator's movement of the slurry storage tank 4.

[0050] Each guide rail 2-3 has a rotating ball 2-31 at the end furthest from the slurry box 2-2.

[0051] The rolling ball 2-31 makes it easy for the operator to control the up and down movement of the slurry beater 2 on the wall. Due to the unique characteristics of the rolling ball 2-31, it also makes it easy for the operator to move the slurry beater 2 horizontally.

[0052] Limit switches are installed at both ends of guide rail 2-3, and the limit switches and electromagnetic pins 3-6 form an electrical control circuit.

[0053] The extension and retraction of the electromagnetic pin 3-6 are controlled by a limit switch. When the slurry-patting plate 2-5 moves close to the slurry storage box 2-2, the electromagnetic pin 3-6 retracts, and the adapter sleeve 3-7 moves away from the screw 3-5. At this time, under the elastic action of the spring 2-8, the slurry-patting plate 2-5 moves quickly to one side of the wall, thereby achieving the effect of repeated patting. After the slurry-patting plate 2-5 pats against the wall, the electromagnetic pin 3-6 extends, and the adapter sleeve 3-7 is threadedly connected to the screw 3-5. At this time, the rotating screw 3-5 drives the slurry-patting plate 2-5 to move to one side of the slurry storage box 2-2, thereby achieving the effect of quick pulling. Through the engagement and disengagement of the adapter sleeve 3-7 and the screw 3-5, the reciprocating motion of the slurry-patting plate 2-5 is achieved without changing the rotation direction of the screw 3-5.

[0054] When using this invention, the operator pours a certain proportion of water, cement, and 108 glue into the slurry storage tank 4, mixes the slurry using a stirrer, and simultaneously starts the slurry pump. The pump pumps the slurry into the pipe 2-1, and the slurry enters the slurry storage box 2-2 through the pipe 2-1. After a certain amount of slurry is stored in the storage box 2-2, the operator holds the operating handle 1 to make the slurry applicator 2 of this device adhere to the wall. Then, the drive motor 3-1 is started, and the drive motor drives the slurry applicator 2-5 to reciprocate, so that the slurry on the slurry applicator 2-5 is applicated to the wall surface. The operator only needs to control the position of the slurry applicator 2 on the wall, without the need for manual constant swinging to applicate the slurry to the wall surface, saving time and effort.

[0055] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wall surface treatment slurry applicator, comprising an operating handle (1), wherein a slurry applicator (2) is rotatably mounted on the operating handle (1), and the slurry applicator (2) is connected to a slurry storage tank (4) via a pipe (2-1), characterized in that, The pulp applicator (2) includes a rectangular pulp storage box (2-2), two guide rails (2-3) are fixedly arranged on both sides of the pulp storage box (2-2), and a slider (2-4) is slidably arranged on each guide rail (2-3). Several sliders (2-4) are fixedly connected to a pulp applicator (2-5). The slurry storage box (2-2) has parallel main pipes (2-6) arranged on its body. The two main pipes (2-6) are respectively connected to the pipe (2-1). Several branch pipes (2-7) are fixedly arranged on one side of the main pipe (2-6). The branch pipes (2-7) are connected to the slurry storage box (2-2). It also includes a drive mechanism (3) for driving the paddleboards (2-5) to reciprocate. The drive mechanism (3) includes a drive motor (3-1) fixedly mounted on the pulp storage box (2-2). The drive motor (3-1) is a dual-output shaft motor. A transmission rod (3-2) is coaxially fixedly mounted on the output shaft of each drive motor (3-1). One end of the transmission rod (3-2) is coaxially fixedly mounted with an active bevel gear (3-3). A screw (3-5) is rotatably installed on both sides of the slurry storage box (2-2). A driven bevel tooth (3-4) is coaxially fixed on the upper part of the screw (3-5). The driven bevel tooth (3-4) meshes with the driving bevel tooth (3-3). An electromagnetic pin (3-6) is fixedly installed on each side of the slurry plate (2-5). A semi-circular adapter sleeve (3-7) is fixedly installed on the pin shaft of the electromagnetic pin (3-6). An internal thread is provided on the inner wall of the adapter sleeve (3-7). When the adapter sleeve (3-7) is coaxial with the screw (3-5), the adapter sleeve (3-7) meshes with the screw (3-5). The slurry storage box (2-2) is internally arranged with several partitions (2-21), and the partitions (2-21) are located between two branch pipes (2-7); Each guide rail (2-3) has a spring (2-8) fixedly installed on both sides of one end near the slurry box (2-2), and the movable end of the spring (2-8) abuts against the slider (2-4); Limit switches are respectively provided at both ends of the guide rail (2-3), and the limit switches and the electromagnetic pin (3-6) form an electrical control circuit.

2. The wall surface treatment slurry applicator according to claim 1, characterized in that, The slurry-beating plate (2-5) is rectangular, and several through holes are arranged in an array on the slurry-beating plate (2-5). Several layers of wire mesh (2-51) are fixedly arranged on the side of the slurry-beating plate (2-5) facing the slurry storage box (2-2).

3. The wall surface treatment slurry applicator according to claim 1, characterized in that, The slurry storage tank (4) is cylindrical in shape. A slurry discharge pipe (4-1) is provided at the bottom of the slurry storage tank (4). The slurry discharge pipe (4-1) is connected to the pipeline (2-1). A slurry pump is provided inside the slurry discharge pipe (4-1). The upper part of the slurry storage tank (4) is movably provided with an end cover (4-2), and the middle part of the end cover (4-2) is fixedly provided with a stirring motor, and the stirring motor shaft is coaxially fixedly provided with a stirrer.

4. The wall surface treatment slurry applicator according to claim 3, characterized in that, The lower end of the slurry storage tank (4) is equipped with several universal rollers (4-3).

5. The wall surface treatment slurry applicator according to claim 1, characterized in that, Each of the guide rails (2-3) has a rotatable ball (2-31) at the end away from the slurry box (2-2).

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